<?php
$dirs = scandir('/data/webroot/www/');
foreach ($dirs as $dir) {
    if (in_array($dir, array('.', '..'))) {
        continue;
    }
    $dir = '/data/webroot/www/' . $dir.'/html_cache';
	echo $dir.PHP_EOL;
	$cmd ='cd '.$dir.' && rm -rf *';
	echo $cmd.PHP_EOL;
}
?>